{"number":"US12702469B2","kindCode":"B2","documentType":"grant","title":{"original":"Apparatus and method for transseptal puncture based on impedance","english":"Apparatus and method for transseptal puncture based on impedance"},"abstract":{"original":"A transseptal puncture system and method uses a guiding instrument, and an atraumatic puncture instrument longitudinally movable therein, with a first electrode configured for ablation and a second electrode electrically insulated from the first electrode. An impedance monitoring module is configured to measure at least an impedance at the second electrode, and an electrical generator is configured to selectively apply electrical energy to the first electrode based at least in part on the measured impedance at the second electrode.…","english":"A transseptal puncture system and method uses a guiding instrument, and an atraumatic puncture instrument longitudinally movable therein, with a first electrode configured for ablation and a second electrode electrically insulated from the first electrode. An impedance monitoring module is configured to measure at least an impedance at the second electrode, and an electrical generator is configured to selectively apply electrical energy to the first electrode based at least in part on the measured impedance at the second electrode.…"},"applicants":["Biosense Webster (Israel) Ltd."],"inventors":["Yitzhak Tzachi Levy","Vitaliy Putra","Kruti Shah","Tonima R. Quabili","Paul A. Suárez","Maria Duarte","Erica E. Lovejoy","Kokou A. Amefia","Debby E. Highsmith","Eajer Toh"],"filingDate":"2023-06-15","publicationDate":"2026-08-11","grantDate":"2026-08-11","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12702469B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12702469B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12702469B2","ja":"https://downloadpatent.com/ja/patent/US12702469B2"}}